Overview
Okay Substation is an operational electrical substation in the United States, owned by Southwestern Electric Power Company. It operates at voltage levels of 138 kV and 69 kV, serving the regional power grid.
Okay Substation is an operational electrical substation located in the United States, owned and operated by Southwestern Electric Power Company (SWEPCO), a subsidiary of American Electric Power. The facility is situated at coordinates 33.771985, -93.926989, likely serving the surrounding area with critical grid infrastructure. As a substation, it plays a key role in stepping down transmission voltages for local distribution or interconnecting different voltage levels. The substation operates at dual voltage levels of 138,000 volts (138 kV) and 69,000 volts (69 kV), indicating its function in both high-voltage transmission and sub-transmission or distribution. In the United States, substations like this are regulated under NERC reliability standards and FERC oversight for grid stability. SWEPCO's service territory covers parts of Arkansas, Louisiana, and Texas, and this substation likely supports the regional grid in southwestern Arkansas or nearby areas. As part of the broader Electrical Infrastructure, Okay Substation contributes to reliable electricity delivery for residential, commercial, and industrial customers. Its operational status ensures continued grid connectivity, and its voltage levels suggest it may serve as a critical node for power flow management. The facility's location in a rural or semi-urban area underscores its role in maintaining grid resilience and supporting local energy needs.
Environmental context
The substation is located in a region with a humid subtropical climate, characterized by hot summers and mild winters. The surrounding area is likely a mix of forested land and agricultural fields, with potential for storm-related disruptions such as lightning strikes or high winds. Substations in this region must be designed to withstand extreme weather events, and vegetation management is important to prevent outages. The dual voltage operation allows for efficient power distribution while minimizing land use impact.
Frequently asked questions
Okay Substation is located in the United States, at coordinates 33.771985, -93.926989. It is owned by Southwestern Electric Power Company (SWEPCO) and serves the regional power grid.
Okay Substation operates at dual voltage levels of 138,000 volts (138 kV) and 69,000 volts (69 kV), indicating its role in both transmission and sub-transmission/distribution.
Okay Substation is owned by Southwestern Electric Power Company (SWEPCO), a subsidiary of American Electric Power. The operator is also SWEPCO.
Substations in the United States must comply with NERC reliability standards for grid stability and are subject to FERC regulation for transmission-level assets. SWEPCO operates under these frameworks.
Substations are critical nodes that transform voltage levels, switch circuits, and route power. They ensure reliable electricity delivery from generation sources to end users, and are essential for grid stability and control.